Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
sang tao » hang tai
tham luc » than luc, tham nuoc, tham thuc
tu sach » thu sach, su sach, te sach
va danh » va dinh, va dan, va hanh
va tham » van tham, va cham, va thanh
sang ma » tang ma, nang ma, mang may
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((sang ma) or (sang tao)) hoi. lieu va tham luc va danh vai ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((sang ma) OR (sang tao)) hoi. lieu va tham luc va danh vai ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((sang ma) or (sang tao)) hoi. lieu va tham luc va danh vai ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((sang ma) or (sang tao)) hoi. lieu va tham luc va danh vai ((cua te) OR (cua tu))*.